CN210174543U - Wheel side end cover of drive axle of loader - Google Patents
Wheel side end cover of drive axle of loader Download PDFInfo
- Publication number
- CN210174543U CN210174543U CN201920925717.5U CN201920925717U CN210174543U CN 210174543 U CN210174543 U CN 210174543U CN 201920925717 U CN201920925717 U CN 201920925717U CN 210174543 U CN210174543 U CN 210174543U
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- end cover
- wheel
- cover body
- stop block
- magnet fixing
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Abstract
The utility model discloses a wheel-side end cover of a loader drive axle, which comprises a wheel-side end cover body, a small magnet, a stop block, a magnet fixing boss and a stop block mounting boss; a plurality of magnet fixing bosses are arranged on the inner side of the wheel edge end cover body, a threaded hole which is not drilled through is drilled in the center of each magnet fixing boss, and small magnets with counter bores are respectively fixed on the magnet fixing bosses through bolt connection; a stop block mounting boss is further arranged at the center of the inner side of the wheel edge end cover body, a round hole is drilled in the center of the stop block mounting boss, and a stop block with hardness harder than that of the wheel edge end cover body is mounted in the round hole through small clearance fit, so that the condition that the wheel edge end cover body is damaged due to collision and friction between the half shaft and the end cover when the drive axle assembly works is prevented; the magnet fixing boss, the stop block mounting boss and the wheel edge end cover body are cast into a whole. The utility model discloses lubricating oil in the transaxle assembly can effectively be cleaned, each drive disk assembly accelerated wear of wheel limit department is prevented to cause.
Description
Technical Field
The utility model relates to a loader transaxle equipment, concretely relates to loader transaxle wheel limit end cover.
Background
In the actual application process of the drive axle assembly of the loader, the influence of the cleanness of the inner cavity and the falling of scrap iron of part of the inner cavity inevitably causes the pollution of lubricating oil in the axle, leads to the accelerated wear of related parts of each gear transmission and reduces the service life of the parts.
Disclosure of Invention
The utility model aims at overcoming above-mentioned defect, provide a simple structure, preparation and maintenance cost are low, can effectively clean the loader transaxle wheel limit end cover of lubricating oil in the transaxle assembly, prevent that the poor accelerated wear that causes each drive disk assembly of wheel limit department of lubricating oil cleanliness to improve transaxle wheel limit end cover life.
In order to achieve the purpose, the wheel edge end cover of the loader drive axle comprises a wheel edge end cover body, a small magnet, a stop block, a magnet fixing boss and a stop block mounting boss; a plurality of magnet fixing bosses are arranged on the inner side of the wheel edge end cover body, a threaded hole which is not drilled through is drilled in the center of each magnet fixing boss, and small magnets with counter bores are respectively fixed on the magnet fixing bosses in a bolt connection mode; a stop block mounting boss is further arranged at the center of the inner side of the wheel edge end cover body, a round hole is drilled in the center of the stop block mounting boss, and a stop block with hardness harder than that of the wheel edge end cover body is mounted in the round hole in a small clearance fit mode, so that the condition that the wheel edge end cover body is damaged due to collision and friction between the half shaft and the end cover when the drive axle assembly works is prevented; the magnet fixing boss, the stop block mounting boss and the wheel edge end cover body are cast into a whole.
The quantity of the magnet fixing bosses and the small magnets is 4, and the magnet fixing bosses and the small magnets are circumferentially and uniformly distributed along the wheel edge end cover body.
During assembly, the wheel edge end cover assembly and the planet wheel carrier assembly as well as the wheel hub and the brake disc are connected through bolts, and then the wheel rim bolt is connected with the planet wheel carrier assembly and the wheel hub, so that all parts are connected into a whole.
The loader transaxle wheel limit end cover of above-mentioned structure is through installing little magnet and increase the dog on the medial surface at the wheel limit end cover, has following technical characterstic and beneficial effect:
1. when the loader drive axle assembly works, when the residual and newly-dropped scrap iron in the wheel edge inner cavity drifts to the position near the magnet along with the lubricating oil, the scrap iron can be adsorbed by the magnet, the lubricating oil in the axle assembly can be effectively cleaned, and the accelerated wear of each transmission size at the wheel edge caused by the poor cleanliness of the lubricating oil is prevented.
2. Through increasing the dog, play the effect of protection to the end cover body, can prevent effectively that the transaxle assembly from causing the condition that the wheel limit end cover body damaged because of semi-axis horizontal hunting and end cover bump, friction etc. at the during operation.
Drawings
Fig. 1 is the utility model discloses a loader transaxle wheel limit end cover assembly structure owner is cut out the schematic diagram.
FIG. 2 is a front schematic view of the wheel end cover assembly of FIG. 1.
FIG. 3 is a schematic cross-sectional view A-A of the wheel rim end cover assembly of FIG. 2.
Reference numerals: the wheel-side end cover assembly comprises a wheel-side end cover assembly 1, a wheel-side end cover body 1-1, small magnets 1-2, stop blocks 1-3, magnet fixing bosses 1-4, stop block mounting bosses 1-5, a planet wheel carrier assembly 2, a sun wheel 3, an inner gear ring 4, a rim bolt 5, a wheel hub 6, a brake disc 7 and a half shaft 8.
Detailed Description
The following provides a further detailed description of a wheel-side end cover of a loader drive axle according to the present invention with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-3, the wheel-side end cover of the loader drive axle of the present invention comprises a wheel-side end cover body 1-1, a small magnet 1-2, a stop 1-3, a magnet fixing boss 1-4 and a stop mounting boss 1-5; the inner side of the wheel edge end cover body 1-1 is provided with 4 magnet fixing bosses 1-4 which are uniformly distributed along the circumferential direction of the wheel edge end cover body 1-1, the center of each magnet fixing boss 1-4 is drilled with a threaded hole which is not drilled through, and small magnets 1-2 with counter bores are respectively fixed on each magnet fixing boss 1-4 in a bolt connection mode; a stop block mounting boss 1-5 is further arranged at the center of the inner side of the wheel edge end cover body 1-1, a round hole is drilled in the center of the stop block mounting boss, and a stop block 1-3 with hardness harder than that of the wheel edge end cover body 1-1 is mounted in the round hole in a small clearance fit mode, so that the damage to the wheel edge end cover body 1-1 caused by collision and friction between the half shaft 8 swinging left and right and the end cover is prevented when the axle assembly works; the magnet fixing boss 1-4 and the stop block mounting boss 1-5 are cast with the wheel edge end cover body 1-1 into a whole. During assembly, the wheel edge end cover assembly 1 and the planet wheel carrier assembly 2 and the wheel hub 6 and the brake disc 7 are connected through bolts, and then the wheel edge end cover assembly 1 is connected with the planet wheel carrier assembly 2 and the wheel hub 6 through the rim bolt 5, so that all parts are connected into a whole.
When the loader operates, the main reducer assembly passes through the half shaft to the sun gear 3, the planet gear and then to the planet gear carrier 2, and the planet gear carrier 2 drives the wheel edge end cover 1 to rotate together along the support shaft. When the drive axle assembly works, the magnets 1-2 do rotary motion along the axial direction of the support shaft, and residual iron chips and newly dropped iron chips in the inner cavity are adsorbed by the magnets 1-2 when drifting to the position near the magnets 1-2 along with lubricating oil, so that the effect of cleaning the lubricating oil is achieved. Meanwhile, the stop blocks 1-3 at the center of the wheel edge end cover body 1-1 play a role in protecting the end cover body, so that the situation that the wheel edge end cover body is damaged due to collision, friction and the like of the half shaft 8 during working of the drive axle assembly with the end cover 1 can be effectively prevented.
Claims (2)
1. The utility model provides a loader transaxle wheel limit end cover which characterized by: the wheel comprises a wheel edge end cover body, a small magnet, a stop block, a magnet fixing boss and a stop block mounting boss; a plurality of magnet fixing bosses are arranged on the inner side of the wheel edge end cover body, a threaded hole which is not drilled through is drilled in the center of each magnet fixing boss, and small magnets with counter bores are respectively fixed on the magnet fixing bosses in a bolt connection mode; a stop block mounting boss is further arranged at the center of the inner side of the wheel edge end cover body, a round hole is drilled in the center of the stop block mounting boss, and a stop block with hardness harder than that of the wheel edge end cover body is mounted in the round hole in a small clearance fit mode, so that the condition that the wheel edge end cover body is damaged due to collision and friction between the half shaft and the end cover when the drive axle assembly works is prevented; the magnet fixing boss, the stop block mounting boss and the wheel edge end cover body are cast into a whole.
2. The loader drive axle wheel end cap of claim 1 further characterized by: the quantity of the magnet fixing bosses and the small magnets is 4, and the magnet fixing bosses and the small magnets are circumferentially and uniformly distributed along the wheel edge end cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925717.5U CN210174543U (en) | 2019-06-19 | 2019-06-19 | Wheel side end cover of drive axle of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920925717.5U CN210174543U (en) | 2019-06-19 | 2019-06-19 | Wheel side end cover of drive axle of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210174543U true CN210174543U (en) | 2020-03-24 |
Family
ID=69838160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920925717.5U Active CN210174543U (en) | 2019-06-19 | 2019-06-19 | Wheel side end cover of drive axle of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210174543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537044A (en) * | 2022-03-21 | 2022-05-27 | 浙江中柴机器有限公司 | Novel steering drive axle |
-
2019
- 2019-06-19 CN CN201920925717.5U patent/CN210174543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537044A (en) * | 2022-03-21 | 2022-05-27 | 浙江中柴机器有限公司 | Novel steering drive axle |
| CN114537044B (en) * | 2022-03-21 | 2023-08-22 | 浙江中柴机器有限公司 | Novel steering drive axle |
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